Âme Trio 18K yellow gold cuff bracelet features approximately 1.90ct. tw. princess, square emerald and trillion lab-grown diamonds. Every piece of jewelry is unique, therefore weights and measurements may slightly vary. The length is 6". The total weight is 17.4g. Lab-grown diamonds have the same chemical, physical and optical characteristics as mined diamonds, but are grown above-ground rather than under. Learn more about lab-grown diamonds here.